Can I email a route from the NavLog?

Yes. While viewing the NavLog with a route entered, tapping the SEND TO button at the bottom right of the NavLog window will display a number of options for sharing that route. Tapping MAIL will open an email draft containing the route details and a screenshot of the route on the map.

Please note that the MAIL option will only appear if you are signed in to an email account on your device's Mail app.